WATCH: Gene Simmons dishes on Donald Trump, Diana Ross, and Cher!

Gene Simmons is known primarily for donning black-and-white makeup and belting out some of classic rock’s most iconic hits as the KISS frontman. But if you’ve ever wondered what the 68-year-old rocker is like off-stage, he gave us a taste when he sat down with Andy Cohen during an interview on SiriusXM’s Radio Andy (Ch. 102).

Now, it’s no secret that Gene Simmons has been romantically involved both Diana Ross and Cher. But the story behind these high-profile relationships will have you asking yourself so many burning questions. Did Gene leave Cher for Diana? Are Cher and Diana still friends? Is it that hard to pick out a birthday gift for your girlfriend?

Simmons also spoke about his feelings toward President Donald Trump. While being careful not to give any indication of which side of the political spectrum he’s on, the former Celebrity Apprentice contestant said that “It’s nobody’s damn business what you believe and who you want to vote for.”

But the fun didn’t end there. Never one to hold his tongue, Simmons gave Cohen a tongue-twisting tutorial. And who knows, maybe now we’ll be seeing Cohen on stage with Kiss sometime in the near future!

Hear Andy Cohen LIVE every Monday at 10 am EST on Radio Andy (Ch. 102).